In a facility power distribution system , the subsystem that provides a direct path from each power sink to the earth electrode subsystem . ( 188 ) Note: The fault protection subsystem is usually referred to as a "green wire."
FAULT PROTECTION SUBSYSTEM
Meaning of FAULT PROTECTION SUBSYSTEM in English
Telecommunication standard terms English vocab. Английский словарь стандартных телекоммуникационных терминов. 2012